silent Hi-Power

Code No. 31019-AT013






Cert. No. 03S03723
Model ST246W
Engine 3S-GTE
Model Year 02/09 - 07/06
Shape of muffler HP (TYPE-H)
(silent Hi-Power)
Main material S304
Diameter of tip 94
Diameter of center pipe 65 (*1)
Close noise level Stock 83
HKS 91
About road clearance(*2) Clearance 195mm
Portion of the kit Main silencer
Product Weight

* Discontinued.  For grade "GT-Four". Not tested for "HOT IMPACT Ver."/"COOL STYLISH Ver.". Fits to stock rear under spoiler.


About HKS muffler

*1: About center pipe
Diameter of center pipe is the portion that has the largest diameter. (Excluding silencer and tip.) It is the condition with stock suspension.

*2: Minimum road clearance between HKS muffler (Any parts included in the kit) and road surface. Therefore, it may be different from actual road clearance of the vehicle.
The data is basically the condition with stock suspension. However, please understand that some items have data with low down spring or ride height adjustable suspension kit.

Caution: Hook, bracket, stay may be changed without prior notice.

★ Exhaust noise level at idle.